Patents by Inventor JIHYE YOO

JIHYE YOO has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240138252
    Abstract: An organic light-emitting device includes: a first electrode, a second electrode facing the first electrode, an interlayer which is between the first electrode and the second electrode and including an emission layer, and a capping layer located outside the first electrode or the second electrode, where the emission layer includes a first emitter, the first emitter is to emit blue light, the first emitter includes platinum (Pt), the highest occupied molecular orbital (HOMO) energy level of the first emitter is ?4.4 eV or less, and the capping layer includes an amine-free compound.
    Type: Application
    Filed: September 27, 2023
    Publication date: April 25, 2024
    Inventors: Gyeongheon Kim, Sooryun Cho, Jihye Kim, Hoilim Kim, Saerom Park, Dongsun Yoo, Younho Han
  • Publication number: 20240116967
    Abstract: Provided are a light-emitting device including an organometallic compound represented by Formula 1, an electronic device including the light-emitting device, and the organometallic compound represented by Formula 1. The organometallic compound emits light having a maximum emission wavelength of about 500 nm to about 650 nm and has a 3MLCT (%) ratio greater than or equal to 16.0%.
    Type: Application
    Filed: June 8, 2023
    Publication date: April 11, 2024
    Inventors: Sohae Kim, Sooryun Cho, Gyeongheon Kim, Dongsun Yoo, Jihye Kim, Hoilim Kim, Saerom Park
  • Publication number: 20240114767
    Abstract: Provided are an organometallic compound represented by Formula 1, a light-emitting device including the organometallic compound, and an electronic apparatus including the light-emitting device. The first ligand, L1, of the organometallic compound may include a first polycyclic coordinate ring in which four or more rings are condensed with each other and a second polycyclic coordinate ring in which three or more rings are condensed with each other. M1(L1)n1(L2)n2??Formula 1.
    Type: Application
    Filed: September 1, 2023
    Publication date: April 4, 2024
    Inventors: Dongsun Yoo, Donguk Kang, Gyeongheon Kim, Seran Kim, Sohae Kim, Jihye Kim, Hoilim Kim, Saerom Park, Yongsub Shim
  • Publication number: 20240103366
    Abstract: A photosensitive resin composition includes an additive; a binder resin; a photopolymerizable compound; a photopolymerization initiator; a colorant; and a solvent, wherein the additive includes a leveling agent, and the leveling agent is included in an amount of about 15 ppm to about 30 ppm, based on a total amount of the photosensitive resin composition.
    Type: Application
    Filed: September 11, 2023
    Publication date: March 28, 2024
    Inventors: Jihong KIM, Young-Tai LEE, Sangho LEE, Sabina KIM, Kwangseop KIM, Jeongho YOO, Jihye KIM, Ieju KIM, Ickjin KIM, Myungho CHO, Baek Soung PARK
  • Publication number: 20240099044
    Abstract: Embodiments provide a mixed solvent for a quantum dot ink composition, wherein the mixed solvent includes at least two solvents, an R1 value of the mixed solvent is greater than or equal to about 7.3 Mpa0.5, an R2 value of the mixed solvent is greater than or equal to about 5.0 Mpa0.5, and a molar volume of the mixed solvent is greater than or equal to about 160 cm3/mol.
    Type: Application
    Filed: April 13, 2023
    Publication date: March 21, 2024
    Applicant: Samsung Display Co., Ltd.
    Inventors: Dongsun Yoo, Gyubong Kim, Sanghee Yu, Sehun Kim, Jihye Kim, Hoilim Kim, Yohan Suh, Yunku Jung
  • Patent number: 8785724
    Abstract: The present invention relates to a flowering-time and/or stem elongation regulator isolated from rice, which is selected from OsMADS50, OsMADSS1, OsMADS56, OsMADS14, OsTRX1, OsVIN1, OsCOL4 and OsCOLS, a DNA construct containing the regulator, a transgenic plant, a part thereof, and plant cell transformed with the DNA construct, and method to control flowering-time and/or stem elongation using the regulator. In the present invention, the flowering-time and/or stem elongation can be controlled, and thereby, various agricultural benefits obtained.
    Type: Grant
    Filed: June 22, 2007
    Date of Patent: July 22, 2014
    Assignees: Posco, Postech Foundation
    Inventors: Gynheung An, Shinyoung Lee, Dong-Hoon Jeong, JiHye Yoo, Choong-Hwan Ryu, Jong-Seong Jeon, Sung-Ryul Kim, Young-Ock Kim, Joonyul Kim, Suyoung An, Jong-Jin Han, Min-Jung Han
  • Publication number: 20110191908
    Abstract: The present invention relates to a flowering-time and/or stem elongation regulator isolated from rice, which is selected from OsMADS50, OsMADSS1, OsMADS56, OsMADS14, OsTRX1, OsVIN1, OsCOL4 and OsCOLS, a DNA construct containing the regulator, a transgenic plant, a part thereof, and plant cell transformed with the DNA construct, and method to control flowering-time and/or stem elongation using the regulator. In the present invention, the flowering-time and/or stem elongation can be controlled, and thereby, various agricultural benefits obtained.
    Type: Application
    Filed: June 22, 2007
    Publication date: August 4, 2011
    Applicants: POSCO, POSTECH Foundation
    Inventors: GYNHEUNG AN, SHINYOUNG LEE, DONG-HOON JEONG, JIHYE YOO, CHOONG-HWAN RYU, JONG-SEONG JEON, SUNG-RYUL KIM, YOUNG-OCK KIM, JOONYUL KIM, SUYOUNG AN, JONG-JIN HAN, MIN-JUNG HAN
  • Publication number: 20090126047
    Abstract: The present invention relates to a flowering-time and/or stem elongation regulator isolated from rice, which is selected from OsMADS50, OsMADSS1, OsMADS56, OsMADS14, OsTRX1, OsVIN1, OsCOL4 and OsCOLS, a DNA construct containing the regulator, a transgenic plant, a part thereof, and plant cell transformed with the DNA construct, and method to control flowering-time and/or stem elongation using the regulator. In the present invention, the flowering-time and/or stem elongation can be controlled, and thereby, various agricultural benefits obtained.
    Type: Application
    Filed: June 22, 2007
    Publication date: May 14, 2009
    Applicants: POSCO, POSTECH Foundation
    Inventors: GYNHEUNG AN, SHINYOUNG LEE, DONG-HOON JEONG, JIHYE YOO, CHOONG-HWAN RYU, JONG-SEONG JEON, SUNG-RYUL KIM, YOUNG-OCK KIM, JOONYUL KIM, SUYOUNG AN, JONG-JIN HAN, MIN-JUNG HAN